Day 49 roots (algebra 2)

Front

Back

The domain is {x ∣ x ≥ 1}.

Front

Back

The range is {f(x) ∣ f(x) ≥ 4}.

Front

What is the range for the graph that includes all real numbers?

Back

The range is −∞ < y < ∞.

Front

What is the y-intercept of the graph of the function?

Back

The y-intercept is (0,3).

Front

Back

Front

Define the domain of a function.

Back

The domain is the set of all possible input values (x-values) for the function.

Front

Define the range of a function.

Back

The range is the set of all possible output values (y-values) for the function.

Front

Back

It is a curve that starts at the origin (0,0) and increases to the right.

Front

How do you find the y-intercept of a function?

Back

Set x=0 in the function and solve for y.

Front

What is the effect of subtracting a number from a square root function?

Back

It shifts the graph down by that number.